---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3443 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 474 403 0 3065 3186 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:54:e4:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe54:e45c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:bd:e1:00 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3443) 03/02/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.51 80.20 67.31 6126.98 41943.56 14:25:01 152.59 24.64 127.95 3152.59 59010.22 14:26:01 318.37 72.76 245.61 7339.66 91562.62 14:27:01 193.62 77.71 115.91 4734.82 11708.63 14:28:01 64.04 40.71 23.33 2842.46 3068.02 Average: 175.23 59.20 116.03 4839.13 41464.47 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1666640 3376852 2372012 58.73 51304 1812900 852692 16.76 544420 1646700 144216 14:25:01 215964 3314640 3822688 94.65 81032 3121792 1096388 21.55 559792 2994156 279788 14:26:01 261144 3316576 3777508 93.53 133172 3012080 1077308 21.18 649464 2842240 196 14:27:01 516244 3187568 3522408 87.22 146088 2624352 1079520 21.22 893288 2351528 52464 14:28:01 413624 3242316 3625028 89.76 149640 2767168 978140 19.23 912620 2424332 50804 Average: 614723 3287590 3423929 84.78 112247 2667658 1016810 19.99 711917 2451791 105494 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 378.14 242.73 1470.96 62.62 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 395.64 213.73 11776.81 23.01 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 470.25 372.30 3962.21 25.98 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 305.86 229.17 2084.60 20.46 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 41.61 38.46 162.82 14.52 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.32 219.29 3893.00 29.32 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3443) 03/02/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.10 0.00 2.56 4.42 0.06 72.86 14:24:01 0 7.87 0.00 1.80 3.11 0.07 87.15 14:24:01 1 28.39 0.00 2.28 2.55 0.05 66.73 14:24:01 2 32.30 0.00 3.10 2.81 0.07 61.72 14:24:01 3 11.86 0.00 3.04 9.26 0.05 75.80 14:25:01 all 17.65 0.00 3.61 3.12 0.05 75.56 14:25:01 0 22.54 0.00 3.83 2.47 0.07 71.10 14:25:01 1 15.56 0.00 3.52 2.26 0.05 78.61 14:25:01 2 24.95 0.00 3.96 1.04 0.07 69.98 14:25:01 3 7.52 0.00 3.10 6.73 0.05 82.59 14:26:01 all 21.70 0.00 6.23 7.55 0.08 64.43 14:26:01 0 20.52 0.00 7.05 6.80 0.05 65.58 14:26:01 1 18.87 0.00 5.82 6.83 0.10 68.38 14:26:01 2 22.11 0.00 6.45 4.66 0.10 66.68 14:26:01 3 25.30 0.00 5.63 11.91 0.08 57.08 14:27:01 all 26.10 0.00 4.75 4.33 0.07 64.75 14:27:01 0 28.45 0.00 5.50 6.13 0.08 59.83 14:27:01 1 24.08 0.00 3.99 2.87 0.07 68.99 14:27:01 2 25.32 0.00 4.64 2.89 0.07 67.08 14:27:01 3 26.56 0.00 4.86 5.43 0.07 63.08 14:28:01 all 21.54 0.00 1.08 1.77 0.05 75.55 14:28:01 0 8.78 0.00 1.00 3.62 0.02 86.58 14:28:01 1 18.87 0.00 0.75 1.68 0.07 78.63 14:28:01 2 23.41 0.00 0.57 0.12 0.05 75.86 14:28:01 3 35.12 0.00 1.99 1.65 0.08 61.16 Average: all 21.42 0.00 3.64 4.23 0.06 70.64 Average: 0 17.61 0.00 3.83 4.42 0.06 74.09 Average: 1 21.16 0.00 3.26 3.23 0.07 72.27 Average: 2 25.63 0.00 3.73 2.30 0.07 68.27 Average: 3 21.29 0.00 3.72 6.98 0.07 67.94